$241 Cheap Flights from Santa Rosa (STS) to La Paz (LAP)

View $241 flight on Sun, Feb 1, 2026Opens in a new window

Popular airlines from Santa Rosa, CA (STS-Sonoma County) to La Paz, Baja California Sur (LAP-Manuel Marquez de Leon Intl.)

Cheap Flights from Santa Rosa to La Paz (STS-LAP)

Prices were available within the past 7 days and start at $241 for one-way flights and $456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Jan 5 - Sun, Jan 11
STS
Santa Rosa
LAP
La Paz
$456 Roundtrip, found 5 days ago
$456
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Jan 5 from Santa Rosa to La Paz, returning Sun, Jan 11, priced at $456 found 5 days ago
Hawaiian Airlines
Mon, Feb 23 - Wed, Mar 11
STS
Santa Rosa
LAP
La Paz
$470 Roundtrip, found 18 hours ago
$470
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Mon, Feb 23 from Santa Rosa to La Paz, returning Wed, Mar 11, priced at $470 found 18 hours ago
Hawaiian Airlines
Sun, Feb 22 - Wed, Mar 11
STS
Santa Rosa
LAP
La Paz
$478 Roundtrip, found 18 hours ago
$478
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Sun, Feb 22 from Santa Rosa to La Paz, returning Wed, Mar 11, priced at $478 found 18 hours ago
Alaska Airlines
Mon, Jan 5 - Sun, Jan 11
STS
Santa Rosa
LAP
La Paz
$494 Roundtrip, found 5 days ago
$494
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Jan 5 from Santa Rosa to La Paz, returning Sun, Jan 11, priced at $494 found 5 days ago
Hawaiian Airlines
Sat, Feb 21 - Wed, Mar 11
STS
Santa Rosa
LAP
La Paz
$495 Roundtrip, found 18 hours ago
$495
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Sat, Feb 21 from Santa Rosa to La Paz, returning Wed, Mar 11, priced at $495 found 18 hours ago
Alaska Airlines
Fri, Feb 6 - Wed, Feb 11
STS
Santa Rosa
LAP
La Paz
$504 Roundtrip, found 1 day ago
$504
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Feb 6 from Santa Rosa to La Paz, returning Wed, Feb 11, priced at $504 found 1 day ago
Hawaiian Airlines
Thu, Feb 19 - Wed, Mar 11
STS
Santa Rosa
LAP
La Paz
$505 Roundtrip, found 18 hours ago
$505
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Thu, Feb 19 from Santa Rosa to La Paz, returning Wed, Mar 11, priced at $505 found 18 hours ago
Hawaiian Airlines
Wed, Feb 18 - Wed, Mar 11
STS
Santa Rosa
LAP
La Paz
$509 Roundtrip, found 18 hours ago
$509
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Wed, Feb 18 from Santa Rosa to La Paz, returning Wed, Mar 11, priced at $509 found 18 hours ago
Hawaiian Airlines
Fri, Feb 20 - Wed, Mar 11
STS
Santa Rosa
LAP
La Paz
$515 Roundtrip, found 18 hours ago
$515
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Fri, Feb 20 from Santa Rosa to La Paz, returning Wed, Mar 11, priced at $515 found 18 hours ago
Hawaiian Airlines
Mon, Feb 23 - Wed, Mar 18
STS
Santa Rosa
LAP
La Paz
$517 Roundtrip, found 18 hours ago
$517
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Mon, Feb 23 from Santa Rosa to La Paz, returning Wed, Mar 18, priced at $517 found 18 hours ago
Flights from Santa Rosa (STS) to La Paz (LAP)
Origin airport
Sonoma County
Destination airport
Manuel Marquez de Leon Intl.
Airlines serving
Alaska Airlines, Hawaiian Airlines
Roundtrip price
$456
Distance
1235 mi

Santa Rosa to La Paz Flights

The cheapest times to fly from Santa Rosa to La Paz

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Santa Rosa to La Paz are during the month of January. You can find some of the cheapest flights from Santa Rosa to La Paz with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santa Rosa to La Paz

Sunday is one of the best days to book for cheap flights from Santa Rosa to La Paz: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Santa Rosa to La Paz

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Santa Rosa to La Paz in 2025. You can also book with separate airlines for your outbound and return journeys, from $241 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Santa Rosa to La Paz flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Santa Rosa to La Paz airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sonoma County Airport (STS) to Manuel Marquez de Leon Intl. Airport (LAP) cost?
Grab a cheap one-way flight from $241 or cheap return flight from $456 from Sonoma County Airport (STS) to Manuel Marquez de Leon Intl. Airport (LAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sonoma County Airport (STS) to Manuel Marquez de Leon Intl. Airport (LAP)?
Traveling in January is a great way to save, as it's the cheapest month for flights between STS and LAP. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Sonoma County Airport (STS) to Manuel Marquez de Leon Intl. Airport (LAP)?
To find the cheapest airline that'll fly you from STS to LAP, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sonoma County Airport (STS) to Manuel Marquez de Leon Intl. Airport (LAP)?
There are no daily nonstop flights from Sonoma County Airport (STS) to Manuel Marquez de Leon Intl. Airport (LAP). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from STS to LAP?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sonoma County Airport (STS) to Manuel Marquez de Leon Intl. Airport (LAP)?
To arrive at Manuel Marquez de Leon Intl. Airport (LAP) on schedule, book a flight that leaves Sonoma County Airport (STS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sonoma County Airport (STS) to Manuel Marquez de Leon Intl. Airport (LAP) last-minute?
Last-minute bookings from STS to LAP are generally more expensive. To lock in the cheapest rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book a STS to LAP flight and hotel package?
You'll generally save money by booking a STS to LAP flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your ideal flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Sonoma County Airport (STS) to Manuel Marquez de Leon Intl. Airport (LAP)?
In most cases, you can cancel or modify your STS to LAP flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.